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Efficient ramie biological degumming reaction system

A biological degumming and reaction system technology, which is applied in the direction of producing bast fiber by chemical method, can solve the problems of uneven distribution and growth of microorganisms, unsatisfactory degumming effect, unsustainable degumming reaction, etc., to achieve uniform distribution of microorganisms and improve treatment effect , enhance the effect of microbial growth

Active Publication Date: 2019-04-02
DONGHUA UNIV
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is: the existing ramie biological degumming device generally has uneven distribution and growth of microorganisms, which leads to unsatisfactory degumming effect and unsustainable degumming reaction

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  • Efficient ramie biological degumming reaction system

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Embodiment Construction

[0024] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0025] Such as figure 1 A high-efficiency ramie biological degumming reaction device system shown is composed of a spiral symmetrical flow anaerobic reactor 1, N ramie biological degumming tank devices I, II, ..., N, and external circulation pipelines. The external ramie biological degumming tank devices I, II, ..., N can form an external circulation with the spiral symmetrical flow anaerobic reactor 1.

[0026] A feed pipe 8...

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Abstract

The invention provides an efficient ramie biological degumming reaction device system which is composed of a spiral symmetric flow anaerobic patent reactor, a ramie biological degumming tank device and an outer circulating pipeline. A feeding pipe is arranged on one side of the lower portion of the spiral symmetric flow anaerobic patent reactor, and a co-substrate supply pipe is arranged on the other side of the upper end of the spiral symmetric flow anaerobic patent reactor; the ramie biological degumming tank device comprises a ramie biological degumming tank and an external triphase separator, the ramie biological degumming tank is divided into a mud storing area and a ramie biological degumming area by a ramie supporting plate arranged horizontally at the lower end, a mud outlet is arranged at the bottom of the mud storing area, a water inlet is arranged on a same side of the upper end of the mud outlet, a mud inlet is arranged on the other side of the upper end of the mud outlet,and a water vapor outlet is arranged on the upper portion of the ramie biological degumming area. The device can better make microorganisms distributed uniformly to enable the microorganisms to fullycontact with ramie to realize efficient biological degumming of the ramie, thereby having wide application prospect in the field of ramie degumming.

Description

technical field [0001] The invention relates to a ramie biological degumming reaction system composed of a spiral symmetrical flow anaerobic reactor, a ramie biological degumming tank device, an external circulation pipeline and the like. Background technique [0002] Ramie is a crop belonging to the genus Ramie of the family Urticaceae. Its stem bark fibers are slender, tough, glossy, strong in tension, resistant to water and humidity, full of elasticity and insulation, and are important raw materials for the textile industry. Ramie, also known as "Chinese grass" in the world, is a unique crop in China mainly used for textiles. my country is the main producing area of ​​ramie, accounting for more than 90% of the world's output, and has great economic benefits and international influence. However, ramie raw hemp contains about 30% bonded non-cellulose substances (commonly known as "colloids") composed of pectin and hemicellulose, which contain hemicellulose, pectin, lignin,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01C1/02
CPCD01C1/02
Inventor 陈小光刘芳李毓陵马颜雪刘书惠李功松李康琪
Owner DONGHUA UNIV
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